The Permeation Index Number Appears in the fourth column from the left in the table of data below. It's interpretation with the data in the table is:
Index Number .... Level of Permeation Rate
0 .... None or Very Low - - this is the Best Selection.
1 .... Very Low - - this is the Next Best Selection.
2 .... Low - - Sometimes Satisfactory but change garment when exposed.
3 .... Moderate Poor Choice - - Change the garment quickly when exposed.
4 .... High - - Very Poor Choice; Splashes Only, Change Quickly When Exposed.
5 .... Very High - - Dangerous Choice
Numbers in the last column are reference numbers in the source of this information.
Source: Instant Gloves + CPC Database, Copyright 1996 by Instant Reference Sources, Inc. and Digital Liaisons, Austin, Texas.